Capture all request and response http headers

[4orty]

Can i capture all request and response http headers?
With otel.instrumentation.http.client.capture-request-headers, it seems that only the headers i specified are captured.
I would like to capture headers that i don't know about.

I think reqular expressions would be helpful, is there a feature or are there any plans to add it?

[laurit]

You are correct. Currently otel.instrumentation.http.client.capture-request-headers only captures the headers you specified.

[4orty]

@laurit Thanks for replying. Do you have plans?

[laurit]

I personally don't have any plans to implement this, but neither am I totally opposed to this. If you are in need of this feature consider creating a feature request. Then you can either wait for someone to implement it (could take a long time or never happen), implement it yourself or ask your otel vendor to implement it for you.